25
50 It is 20 more than 30 and 20 less than 70 To find a halfway point (which is also the average), add the numbers together and divide by 2. 30 + 70 = 100 and 100 / 2 = 50
It is 25
25
30
Halfway between 30 and 80 is (30 + 80) ÷ 2 = 55.
It is 27.5, the number halfway between the two middle numbers.
50 It is 20 more than 30 and 20 less than 70 To find a halfway point (which is also the average), add the numbers together and divide by 2. 30 + 70 = 100 and 100 / 2 = 50
It is 25
30
The composite numbers between 20 and 30 are: 20 21 22 24 25 26 27 28 30
The numbers 23 and 29 are the only prime numbers between 20 and 30
There are two prime numbers between 20 and 30 which are 23 and 29
The prime numbers between 20 and 30 are 23 and 29.
"between" requires two numbers, for example, between 20 and 30 or between 20 and 1000. You have not specified the other number.
The prime numbers between 20 and 30 are 23 and 29.
The composite numbers between 20 and 30 are: 20 21 22 24 25 26 27 28 30
25